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26. Troubleshooting
This model and the remote control were built using the latest technology. However, faults and malfunction may still
occur. We would, therefore, like to show you how to correct potential faults.
Problem
Solution
The transmitter does not respond, the LEDs do not
go on.
•
Check the batteries in the transmitter.
•
Check the polarity of the batteries in the transmitter.
•
Repeat the power on procedure.
The red LED in the transmitter flashes.
•
Check or replace the batteries in the transmitter.
The model does not respond, the LEDs on the
quadrocopter are flashing.
•
Check the function of the remote control transmitter.
•
Perform the quadrocopter switch-on process again.
The LEDs on the quadrocopter do not light up.
• Recharge the flight battery for testing purposes.
The propellers do not start.
• Recharge the flight battery for testing purposes.
•
Repeat the power on procedure.
The quadrocopter tilts to the side during take-off.
•
Repeat the switch on sequence of the quadrocopter and
do not move the model while doing so.
•
Verify smooth running and function of the four drive mo-
tors.
•
Calibrate the position sensors.
The quadrocopter has too little power or too short
flight times.
• Check the flight battery charge level.
• Recharge the flight battery.
The quadrocopter always flies in one direction.
•
Adjust the trim on the transmitter.
• Unfavourable flight conditions (wind or draughts).
•
Calibrate the position sensors.
The quadrocopter does not do flips.
• Charge the flight battery.
•
Operate the quadrocopter in skater mode.
The quadrocopter vibrates during flight.
•
Check that the propeller turns correctly.
The quadrocopter does not take off.
•
Check whether the propellers have been installed cor-
rectly.
• Charge the flight battery.
The quadrocopter responds very slowly to the con-
trol commands.
•
Switch the transmitter to sport or expert mode.
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